diff --git a/RELNOTES b/RELNOTES
index c6e7732582ae..59131dc70dac 100644
--- a/RELNOTES
+++ b/RELNOTES
@@ -10,6 +10,10 @@ newline.  Entries should be separated by a newline.
 
 Changes to this file should not be MFCed.
 
+aea973501b19:
+	ktrace(2) will now record detailed information about capability mode
+	violations. The kdump(1) utility has been updated to display such
+	information.
 f32a6403d346:
 	One True Awk updated to 2nd Edition. See https://awk.dev for details
 	on the additions. Unicode and CSVs (Comma Separated Values) are now